Let's roll up our sleeves and solve this. We have 414 and we're going to multiply it by 392, essentially adding 414 to itself 392 times.
Step 1: 0 + 414 = 414
Step 2: 414 + 414 = 828
Step 3: 828 + 414 = 1242
Step 4: 1242 + 414 = 1656
Step 5: 1656 + 414 = 2070
Step 6: 2070 + 414 = 2484
Step 7: 2484 + 414 = 2898
Step 8: 2898 + 414 = 3312
Step 9: 3312 + 414 = 3726
Step 10: 3726 + 414 = 4140
Step 11: 4140 + 414 = 4554
Step 12: 4554 + 414 = 4968
Step 13: 4968 + 414 = 5382
Step 14: 5382 + 414 = 5796
Step 15: 5796 + 414 = 6210
Step 16: 6210 + 414 = 6624
Step 17: 6624 + 414 = 7038
Step 18: 7038 + 414 = 7452
Step 19: 7452 + 414 = 7866
Step 20: 7866 + 414 = 8280
Step 21: 8280 + 414 = 8694
Step 22: 8694 + 414 = 9108
Step 23: 9108 + 414 = 9522
Step 24: 9522 + 414 = 9936
Step 25: 9936 + 414 = 10350
Step 26: 10350 + 414 = 10764
Step 27: 10764 + 414 = 11178
Step 28: 11178 + 414 = 11592
Step 29: 11592 + 414 = 12006
Step 30: 12006 + 414 = 12420
Step 31: 12420 + 414 = 12834
Step 32: 12834 + 414 = 13248
Step 33: 13248 + 414 = 13662
Step 34: 13662 + 414 = 14076
Step 35: 14076 + 414 = 14490
Step 36: 14490 + 414 = 14904
Step 37: 14904 + 414 = 15318
Step 38: 15318 + 414 = 15732
Step 39: 15732 + 414 = 16146
Step 40: 16146 + 414 = 16560
Step 41: 16560 + 414 = 16974
Step 42: 16974 + 414 = 17388
Step 43: 17388 + 414 = 17802
Step 44: 17802 + 414 = 18216
Step 45: 18216 + 414 = 18630
Step 46: 18630 + 414 = 19044
Step 47: 19044 + 414 = 19458
Step 48: 19458 + 414 = 19872
Step 49: 19872 + 414 = 20286
Step 50: 20286 + 414 = 20700
Step 51: 20700 + 414 = 21114
Step 52: 21114 + 414 = 21528
Step 53: 21528 + 414 = 21942
Step 54: 21942 + 414 = 22356
Step 55: 22356 + 414 = 22770
Step 56: 22770 + 414 = 23184
Step 57: 23184 + 414 = 23598
Step 58: 23598 + 414 = 24012
Step 59: 24012 + 414 = 24426
Step 60: 24426 + 414 = 24840
Step 61: 24840 + 414 = 25254
Step 62: 25254 + 414 = 25668
Step 63: 25668 + 414 = 26082
Step 64: 26082 + 414 = 26496
Step 65: 26496 + 414 = 26910
Step 66: 26910 + 414 = 27324
Step 67: 27324 + 414 = 27738
Step 68: 27738 + 414 = 28152
Step 69: 28152 + 414 = 28566
Step 70: 28566 + 414 = 28980
Step 71: 28980 + 414 = 29394
Step 72: 29394 + 414 = 29808
Step 73: 29808 + 414 = 30222
Step 74: 30222 + 414 = 30636
Step 75: 30636 + 414 = 31050
Step 76: 31050 + 414 = 31464
Step 77: 31464 + 414 = 31878
Step 78: 31878 + 414 = 32292
Step 79: 32292 + 414 = 32706
Step 80: 32706 + 414 = 33120
Step 81: 33120 + 414 = 33534
Step 82: 33534 + 414 = 33948
Step 83: 33948 + 414 = 34362
Step 84: 34362 + 414 = 34776
Step 85: 34776 + 414 = 35190
Step 86: 35190 + 414 = 35604
Step 87: 35604 + 414 = 36018
Step 88: 36018 + 414 = 36432
Step 89: 36432 + 414 = 36846
Step 90: 36846 + 414 = 37260
Step 91: 37260 + 414 = 37674
Step 92: 37674 + 414 = 38088
Step 93: 38088 + 414 = 38502
Step 94: 38502 + 414 = 38916
Step 95: 38916 + 414 = 39330
Step 96: 39330 + 414 = 39744
Step 97: 39744 + 414 = 40158
Step 98: 40158 + 414 = 40572
Step 99: 40572 + 414 = 40986
Step 100: 40986 + 414 = 41400
Step 101: 41400 + 414 = 41814
Step 102: 41814 + 414 = 42228
Step 103: 42228 + 414 = 42642
Step 104: 42642 + 414 = 43056
Step 105: 43056 + 414 = 43470
Step 106: 43470 + 414 = 43884
Step 107: 43884 + 414 = 44298
Step 108: 44298 + 414 = 44712
Step 109: 44712 + 414 = 45126
Step 110: 45126 + 414 = 45540
Step 111: 45540 + 414 = 45954
Step 112: 45954 + 414 = 46368
Step 113: 46368 + 414 = 46782
Step 114: 46782 + 414 = 47196
Step 115: 47196 + 414 = 47610
Step 116: 47610 + 414 = 48024
Step 117: 48024 + 414 = 48438
Step 118: 48438 + 414 = 48852
Step 119: 48852 + 414 = 49266
Step 120: 49266 + 414 = 49680
Step 121: 49680 + 414 = 50094
Step 122: 50094 + 414 = 50508
Step 123: 50508 + 414 = 50922
Step 124: 50922 + 414 = 51336
Step 125: 51336 + 414 = 51750
Step 126: 51750 + 414 = 52164
Step 127: 52164 + 414 = 52578
Step 128: 52578 + 414 = 52992
Step 129: 52992 + 414 = 53406
Step 130: 53406 + 414 = 53820
Step 131: 53820 + 414 = 54234
Step 132: 54234 + 414 = 54648
Step 133: 54648 + 414 = 55062
Step 134: 55062 + 414 = 55476
Step 135: 55476 + 414 = 55890
Step 136: 55890 + 414 = 56304
Step 137: 56304 + 414 = 56718
Step 138: 56718 + 414 = 57132
Step 139: 57132 + 414 = 57546
Step 140: 57546 + 414 = 57960
Step 141: 57960 + 414 = 58374
Step 142: 58374 + 414 = 58788
Step 143: 58788 + 414 = 59202
Step 144: 59202 + 414 = 59616
Step 145: 59616 + 414 = 60030
Step 146: 60030 + 414 = 60444
Step 147: 60444 + 414 = 60858
Step 148: 60858 + 414 = 61272
Step 149: 61272 + 414 = 61686
Step 150: 61686 + 414 = 62100
Step 151: 62100 + 414 = 62514
Step 152: 62514 + 414 = 62928
Step 153: 62928 + 414 = 63342
Step 154: 63342 + 414 = 63756
Step 155: 63756 + 414 = 64170
Step 156: 64170 + 414 = 64584
Step 157: 64584 + 414 = 64998
Step 158: 64998 + 414 = 65412
Step 159: 65412 + 414 = 65826
Step 160: 65826 + 414 = 66240
Step 161: 66240 + 414 = 66654
Step 162: 66654 + 414 = 67068
Step 163: 67068 + 414 = 67482
Step 164: 67482 + 414 = 67896
Step 165: 67896 + 414 = 68310
Step 166: 68310 + 414 = 68724
Step 167: 68724 + 414 = 69138
Step 168: 69138 + 414 = 69552
Step 169: 69552 + 414 = 69966
Step 170: 69966 + 414 = 70380
Step 171: 70380 + 414 = 70794
Step 172: 70794 + 414 = 71208
Step 173: 71208 + 414 = 71622
Step 174: 71622 + 414 = 72036
Step 175: 72036 + 414 = 72450
Step 176: 72450 + 414 = 72864
Step 177: 72864 + 414 = 73278
Step 178: 73278 + 414 = 73692
Step 179: 73692 + 414 = 74106
Step 180: 74106 + 414 = 74520
Step 181: 74520 + 414 = 74934
Step 182: 74934 + 414 = 75348
Step 183: 75348 + 414 = 75762
Step 184: 75762 + 414 = 76176
Step 185: 76176 + 414 = 76590
Step 186: 76590 + 414 = 77004
Step 187: 77004 + 414 = 77418
Step 188: 77418 + 414 = 77832
Step 189: 77832 + 414 = 78246
Step 190: 78246 + 414 = 78660
Step 191: 78660 + 414 = 79074
Step 192: 79074 + 414 = 79488
Step 193: 79488 + 414 = 79902
Step 194: 79902 + 414 = 80316
Step 195: 80316 + 414 = 80730
Step 196: 80730 + 414 = 81144
Step 197: 81144 + 414 = 81558
Step 198: 81558 + 414 = 81972
Step 199: 81972 + 414 = 82386
Step 200: 82386 + 414 = 82800
Step 201: 82800 + 414 = 83214
Step 202: 83214 + 414 = 83628
Step 203: 83628 + 414 = 84042
Step 204: 84042 + 414 = 84456
Step 205: 84456 + 414 = 84870
Step 206: 84870 + 414 = 85284
Step 207: 85284 + 414 = 85698
Step 208: 85698 + 414 = 86112
Step 209: 86112 + 414 = 86526
Step 210: 86526 + 414 = 86940
Step 211: 86940 + 414 = 87354
Step 212: 87354 + 414 = 87768
Step 213: 87768 + 414 = 88182
Step 214: 88182 + 414 = 88596
Step 215: 88596 + 414 = 89010
Step 216: 89010 + 414 = 89424
Step 217: 89424 + 414 = 89838
Step 218: 89838 + 414 = 90252
Step 219: 90252 + 414 = 90666
Step 220: 90666 + 414 = 91080
Step 221: 91080 + 414 = 91494
Step 222: 91494 + 414 = 91908
Step 223: 91908 + 414 = 92322
Step 224: 92322 + 414 = 92736
Step 225: 92736 + 414 = 93150
Step 226: 93150 + 414 = 93564
Step 227: 93564 + 414 = 93978
Step 228: 93978 + 414 = 94392
Step 229: 94392 + 414 = 94806
Step 230: 94806 + 414 = 95220
Step 231: 95220 + 414 = 95634
Step 232: 95634 + 414 = 96048
Step 233: 96048 + 414 = 96462
Step 234: 96462 + 414 = 96876
Step 235: 96876 + 414 = 97290
Step 236: 97290 + 414 = 97704
Step 237: 97704 + 414 = 98118
Step 238: 98118 + 414 = 98532
Step 239: 98532 + 414 = 98946
Step 240: 98946 + 414 = 99360
Step 241: 99360 + 414 = 99774
Step 242: 99774 + 414 = 100188
Step 243: 100188 + 414 = 100602
Step 244: 100602 + 414 = 101016
Step 245: 101016 + 414 = 101430
Step 246: 101430 + 414 = 101844
Step 247: 101844 + 414 = 102258
Step 248: 102258 + 414 = 102672
Step 249: 102672 + 414 = 103086
Step 250: 103086 + 414 = 103500
Step 251: 103500 + 414 = 103914
Step 252: 103914 + 414 = 104328
Step 253: 104328 + 414 = 104742
Step 254: 104742 + 414 = 105156
Step 255: 105156 + 414 = 105570
Step 256: 105570 + 414 = 105984
Step 257: 105984 + 414 = 106398
Step 258: 106398 + 414 = 106812
Step 259: 106812 + 414 = 107226
Step 260: 107226 + 414 = 107640
Step 261: 107640 + 414 = 108054
Step 262: 108054 + 414 = 108468
Step 263: 108468 + 414 = 108882
Step 264: 108882 + 414 = 109296
Step 265: 109296 + 414 = 109710
Step 266: 109710 + 414 = 110124
Step 267: 110124 + 414 = 110538
Step 268: 110538 + 414 = 110952
Step 269: 110952 + 414 = 111366
Step 270: 111366 + 414 = 111780
Step 271: 111780 + 414 = 112194
Step 272: 112194 + 414 = 112608
Step 273: 112608 + 414 = 113022
Step 274: 113022 + 414 = 113436
Step 275: 113436 + 414 = 113850
Step 276: 113850 + 414 = 114264
Step 277: 114264 + 414 = 114678
Step 278: 114678 + 414 = 115092
Step 279: 115092 + 414 = 115506
Step 280: 115506 + 414 = 115920
Step 281: 115920 + 414 = 116334
Step 282: 116334 + 414 = 116748
Step 283: 116748 + 414 = 117162
Step 284: 117162 + 414 = 117576
Step 285: 117576 + 414 = 117990
Step 286: 117990 + 414 = 118404
Step 287: 118404 + 414 = 118818
Step 288: 118818 + 414 = 119232
Step 289: 119232 + 414 = 119646
Step 290: 119646 + 414 = 120060
Step 291: 120060 + 414 = 120474
Step 292: 120474 + 414 = 120888
Step 293: 120888 + 414 = 121302
Step 294: 121302 + 414 = 121716
Step 295: 121716 + 414 = 122130
Step 296: 122130 + 414 = 122544
Step 297: 122544 + 414 = 122958
Step 298: 122958 + 414 = 123372
Step 299: 123372 + 414 = 123786
Step 300: 123786 + 414 = 124200
Step 301: 124200 + 414 = 124614
Step 302: 124614 + 414 = 125028
Step 303: 125028 + 414 = 125442
Step 304: 125442 + 414 = 125856
Step 305: 125856 + 414 = 126270
Step 306: 126270 + 414 = 126684
Step 307: 126684 + 414 = 127098
Step 308: 127098 + 414 = 127512
Step 309: 127512 + 414 = 127926
Step 310: 127926 + 414 = 128340
Step 311: 128340 + 414 = 128754
Step 312: 128754 + 414 = 129168
Step 313: 129168 + 414 = 129582
Step 314: 129582 + 414 = 129996
Step 315: 129996 + 414 = 130410
Step 316: 130410 + 414 = 130824
Step 317: 130824 + 414 = 131238
Step 318: 131238 + 414 = 131652
Step 319: 131652 + 414 = 132066
Step 320: 132066 + 414 = 132480
Step 321: 132480 + 414 = 132894
Step 322: 132894 + 414 = 133308
Step 323: 133308 + 414 = 133722
Step 324: 133722 + 414 = 134136
Step 325: 134136 + 414 = 134550
Step 326: 134550 + 414 = 134964
Step 327: 134964 + 414 = 135378
Step 328: 135378 + 414 = 135792
Step 329: 135792 + 414 = 136206
Step 330: 136206 + 414 = 136620
Step 331: 136620 + 414 = 137034
Step 332: 137034 + 414 = 137448
Step 333: 137448 + 414 = 137862
Step 334: 137862 + 414 = 138276
Step 335: 138276 + 414 = 138690
Step 336: 138690 + 414 = 139104
Step 337: 139104 + 414 = 139518
Step 338: 139518 + 414 = 139932
Step 339: 139932 + 414 = 140346
Step 340: 140346 + 414 = 140760
Step 341: 140760 + 414 = 141174
Step 342: 141174 + 414 = 141588
Step 343: 141588 + 414 = 142002
Step 344: 142002 + 414 = 142416
Step 345: 142416 + 414 = 142830
Step 346: 142830 + 414 = 143244
Step 347: 143244 + 414 = 143658
Step 348: 143658 + 414 = 144072
Step 349: 144072 + 414 = 144486
Step 350: 144486 + 414 = 144900
Step 351: 144900 + 414 = 145314
Step 352: 145314 + 414 = 145728
Step 353: 145728 + 414 = 146142
Step 354: 146142 + 414 = 146556
Step 355: 146556 + 414 = 146970
Step 356: 146970 + 414 = 147384
Step 357: 147384 + 414 = 147798
Step 358: 147798 + 414 = 148212
Step 359: 148212 + 414 = 148626
Step 360: 148626 + 414 = 149040
Step 361: 149040 + 414 = 149454
Step 362: 149454 + 414 = 149868
Step 363: 149868 + 414 = 150282
Step 364: 150282 + 414 = 150696
Step 365: 150696 + 414 = 151110
Step 366: 151110 + 414 = 151524
Step 367: 151524 + 414 = 151938
Step 368: 151938 + 414 = 152352
Step 369: 152352 + 414 = 152766
Step 370: 152766 + 414 = 153180
Step 371: 153180 + 414 = 153594
Step 372: 153594 + 414 = 154008
Step 373: 154008 + 414 = 154422
Step 374: 154422 + 414 = 154836
Step 375: 154836 + 414 = 155250
Step 376: 155250 + 414 = 155664
Step 377: 155664 + 414 = 156078
Step 378: 156078 + 414 = 156492
Step 379: 156492 + 414 = 156906
Step 380: 156906 + 414 = 157320
Step 381: 157320 + 414 = 157734
Step 382: 157734 + 414 = 158148
Step 383: 158148 + 414 = 158562
Step 384: 158562 + 414 = 158976
Step 385: 158976 + 414 = 159390
Step 386: 159390 + 414 = 159804
Step 387: 159804 + 414 = 160218
Step 388: 160218 + 414 = 160632
Step 389: 160632 + 414 = 161046
Step 390: 161046 + 414 = 161460
Step 391: 161460 + 414 = 161874
Step 392: 161874 + 414 = 162288

So, 414*392 = 162288